$("#btn").click(function () {
    var sno = $("#sno").val();
    var cno = $("#cno").val();
    $.ajax({
        url:"/RuanJianKeShe/addSCInfo",
        type:"post",
        data:{
            "msg":"addSCInfo",
            "sno":sno,
            "cno":cno
        },
        dataType:"json",
        success:function(success){
            alert(success)
        },
        error:function(){
            alert("fail");
        }
    })
    window.history.back();
})

